220532101124402 has 24 divisors (see below), whose sum is σ = 350316472053996. Its totient is φ = 104106046559904.

The previous prime is 220532101124371. The next prime is 220532101124411. The reversal of 220532101124402 is 204421101235022.

It can be written as a sum of positive squares in 2 ways, for example, as 184097706564121 + 36434394560281 = 13568261^2 + 6036091^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521027573 + ... + 521450664.

Almost surely, 2^{220532101124402} is an apocalyptic number.

220532101124402 is a deficient number, since it is larger than the sum of its proper divisors (129784370929594).

220532101124402 is a wasteful number, since it uses less digits than its factorization.

220532101124402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042478570 (or 1042478551 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 220532101124402 its reverse (204421101235022), we get a palindrome (424953202359424).

The spelling of 220532101124402 in words is "two hundred twenty trillion, five hundred thirty-two billion, one hundred one million, one hundred twenty-four thousand, four hundred two".